Finding the Fourth Proportional to 248,832,237.80, 373,248,356.70 and 224,944,365.80
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Solution
The fourth proportional to 248,832,237.80, 373,248,356.70 and 224,944,365.80 is: 337,416,548.70
Step by Step Solution
- Step 1: Write the proportion equation
248,832,237.80 : 373,248,356.70 = 224,944,365.80 : x - Step 2: Convert to fraction form
248,832,237.80/373,248,356.70 = 224,944,365.80/x - Step 3: Cross multiply
248,832,237.80x = 373,248,356.70 × 224,944,365.80 - Step 4: Simplify right side
248,832,237.80x = 83,960,114,883,773,680 - Step 5: Solve for x
x = 83,960,114,883,773,680/248,832,237.80 - Step 6: Final answer
x = 337,416,548.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.